Sihite, Mislan, Sardjana Orba Manullang, and Budi Sulistiyo Nugroho. 2021. “Relevance of Mastery of Information Systems Skills and Success of Business Management in the Digital Age: A Systematic Review”. International Journal of Social Sciences and Humanities 5 (2):68-78. https://doi.org/10.29332/ijssh.v5n2.1139.